The title features a meticulous in-game replica of the Notre-Dame that players can explore — which is precisely why Ubisoft is giving the game out for free.

This initiative comes in addition to Ubisoft’s €500k donation to restoration efforts for the beloved cathedral.

A virtual visit to famous monuments

For those not familiar with the game, it’s set in late 1700s, close to when the French Revolution happened. Apart from the free-form climbing, leaping and sword fighting, you’ll get to explore many historical landmarks in throughout much of Europe.

Of course, there’s the Notre-Dame, which was modeled extremely closely to the real one.